[ https://issues.jboss.org/browse/ISPN-4919?page=com.atlassian.jira.plugin.... ] Paul Ferraro commented on ISPN-4919: ------------------------------------ Does this suggest that cache xml attributes will no longer have default values? Let's say I define a template cache that defines <transaction isolation="REPEATABLE_READ"/> and a cache extension that defines <transaction mode="BATCH"/>. What then is the transaction isolation of the configured cache? The xsd says that transaction isolation defaults to READ_COMMITTED, meaning that <transaction isolation="READ_COMMITTED"/> and <transaction/> should be equivalent xml. However, I think this jira means to imply that the cache will use the "inherited" REPEATABLE_READ isolation. Thus, for the xsd to be correct, it will have to use 2 sets of attribute groups for each cache child resource, one that uses explicit default values (for cache templates) and one without defaults (meaning, the default value is implied by the configured template). That seems confusing to me. Consider too the child resources of a cache. A given resource (e.g. transaction), is fully defined, how would you determine which attributes meant to be "overrides" of the template and which are not, in particular when the template uses a non-default value, and the cache wants to override the value to match the original default? -- This message was sent by Atlassian JIRA (v6.3.8#6338)